Articles tagged with Vaccination
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A chatbot tested with 338 individuals showed a 37% increase in positive views of vaccination and a 20% decrease in vaccine refusal after just a few minutes of interaction. The study suggests that the chatbot could be an effective tool to reduce vaccine hesitancy.
A 51-country survey reveals that people who feel invincible to COVID-19 are less likely to get vaccinated and believe in the importance of individual actions. The study suggests that messaging emphasizing collective action is crucial in individualistic cultures.
The study found that the $25 Summer Card Pilot program successfully encouraged more adults to get a COVID-19 vaccine by halving the drop in vaccination rates. The program's design provided guaranteed financial incentives, which were particularly effective among low-income and minority groups.
A study published in International Journal of Molecular Sciences found that the Sputnik-V COVID vaccine elicits both robust antibody and T-cell responses. The research suggests that long-term immunity is possible, supporting the effectiveness of the vaccine against local virus variants.
A breakthrough oral vaccine candidate has been developed to prevent hookworm infection, which affects half a billion people worldwide. The vaccine triggers a strong immune response and reduces worm numbers by up to 94% in mice trials.
Researchers found nearly all employees with a history of severe allergic reactions could become fully vaccinated, despite higher reported symptoms. The study suggests COVID-19 vaccines are safe for individuals with high-risk allergy histories.
A pilot program in North Carolina found that offering incentive cash cards to adults who receive or drive someone to receive their first dose of COVID-19 vaccine significantly increases vaccination rates. The study suggests that guaranteed financial incentives can be an effective strategy to promote COVID-19 vaccination.
A survey of 299 adults and three experiments with over 1,324 participants found that 86% would get vaccinated if required for work, travel, or school. Vaccination requirements strengthened intentions to vaccinate, even among those who tend to react negatively to regulations.
A new study published in The New England Journal of Medicine has found no correlation between COVID-19 vaccinations and risk of first-trimester miscarriages. Vaccination during pregnancy is safe and provides protection to the newborn infant against COVID-19 infection.
A study published in the Atlantic Journal of Communication analyzed Instagram posts from 20 celebrity influencers about COVID-19 between March and May 2020. The researchers found that celebrities initially modeled guidance from health experts, normalizing suggested behaviors such as staying home and practicing hand hygiene.
Two studies confirm that COVID-19 vaccination significantly reduces both COVID-19 hospitalization rates and severe illnesses among adolescents aged 12-18. A CDC-supported study found two doses of the Pfizer-BioNTech vaccine to be 93% effective in preventing COVID-19 hospitalizations.
A study found that over half of double-vaccinated blood cancer patients have poor immune responses to COVID-19. Despite being vaccinated, these patients remain vulnerable to severe infection and are urged to continue wearing masks and maintaining social distancing.
Research from University of Pennsylvania team shows that vaccine mandates have positive effects on vaccination intentions, particularly for those who oppose forced behavior. Mandates strengthen vaccination intentions, regardless of racial or ethnic group, and for individuals with a disposition towards psychological reactance.
Researchers quantified COVID-19 vaccine uptake disparities by race and ethnicity within US states, revealing substantial coverage gaps among older adults. The study's findings underscore the need for targeted vaccination strategies to address these disparities.
A new study from Karolinska Institutet finds that two vaccine doses increase antibody levels in the airways after COVID-19, while a second dose after recovery also boosts levels. The results highlight the importance of completing vaccination with a second dose to achieve optimal immune responses and reduce transmission.
The study shows that COVID-19 vaccine effectiveness is substantial in adolescents, with a 93% decrease in symptomatic cases and a 90% decrease in documented infections after the second dose. Vaccine effectiveness was lower but still significant before the second dose.
Researchers at Osaka University developed a vaccine that offers cross-protection against SARS coronaviruses by targeting the conserved core region of the spike protein receptor-binding domain. This approach has the potential to protect against future outbreaks, including those caused by novel viruses.
Researchers at West Virginia University discovered a significant relationship between Christian nationalism and vaccine hesitancy, citing a national sample of 2,000 U.S. adults. They found that individuals embracing this ideology are less likely to receive the COVID-19 vaccine and express skepticism towards science.
A new study found that pregnant and lactating women need to adhere closely to recommended COVID-19 vaccine schedules to attain full antibody protection. Key antibody functions are delayed in these groups following the initial dose, but the second dose induces robust antibody responses similar to those in nonpregnant women.
Researchers found that vaccinating more people with a single dose can be beneficial when the vaccine waning rate is low, slowing the spread of the virus. The 'prime first' strategy prioritizes speed over double doses under supply constraints, offering an alternative to traditional vaccination protocols.
A new study published in Science Translational Medicine found that male placentas have increased immune activation and receive fewer anti-COVID antibodies from their mothers. This may help protect male fetuses but pose risks to the fetus and child.
A market segmentation approach can improve vaccination campaigns by tailoring the message to specific groups. The study found that those who don't trust the government are more likely to avoid vaccines, and a non-traditional messaging strategy may be more effective.
A new study analyzed 4,000 COVID-related hospitalizations and found that patients with private insurance could face $3,800 bills, while those with Medicare Advantage plans might owe $1,500. The lack of waivers for hospitalization costs could lead to increased financial burden on patients.
A study of 5,000 simulated undergraduates found that weekly surveillance testing was associated with a substantial reduction in infections. Even at low vaccine effectiveness rates, quarantine protocols were effective in reducing infections by up to 93.6%.
A study found that COVID-19 vaccination rates increased in states with cash drawing announcements compared to those without. The analysis suggests a positive association between these announcements and vaccine uptake, providing insight into innovative strategies for improving public health.
A recent study published in Tourism Management explores travelers' attitudes toward pre-travel vaccination requirements. The researchers found that willingness to vaccinate and beliefs that others should vaccinate are key predictors of support for vaccine mandates. Travelers who had previously tested positive for COVID-19 or traveled m...
Researchers compared immune responses elicited by three COVID-19 vaccines over an eight-month follow-up period. The mRNA vaccines showed high peak antibody responses that declined sharply, while the single-shot Ad26 vaccine induced lower initial antibody responses but stable levels over time.
A new study found that brief exposure to an infographic about the scientific process can strengthen people's trust in science and reduce beliefs in COVID-19 misinformation. The study, led by Indiana University, involved 1,017 adults and showed a small increase in trust after just 60 seconds of infographic exposure.
Researchers found that Delta and Delta Plus infect lung cells with higher efficiency than the original virus, evading antibodies induced by infection and vaccination. The new variants were also resistant to some therapeutic antibodies, leading to reduced inhibition.
LSU Health has been awarded funding to support community health workers in New Orleans and throughout Louisiana, enabling them to serve as liaisons between healthcare services and under-resourced communities. The grants will promote health equity and provide essential public health response to the COVID-19 pandemic.
A team of researchers developed a new nanomechanical technique to fast-track the detection of COVID-19 variants. The method provides real-time insights into infection immunity and enables direct classification of variant-binding properties.
A study finds that community-informed insights can inform health care strategies to maximize vaccine acceptance in communities hardest hit by the pandemic. Vaccination rates were found to be lower among Black and Latinx populations compared to other demographics, highlighting the need for targeted interventions.
Researchers found that both Pfizer and Moderna vaccines generate long-term populations of T cells that can recognize multiple variants of the SARS-CoV-2 virus. However, individuals with a prior COVID-19 infection showed improved T cell responses in the respiratory tract, suggesting better protection against breakthrough infections.
A nationwide study found that increasing family members with immunity from previous infection or full vaccination reduces the risk of infection and hospitalization in non-immune individuals. Vaccination is crucial not only for individual protection but also for reducing transmission within high-risk environments like families.
Researchers found that as more family members gained immunity, the risk of COVID-19 declined. This study used national registry data from Sweden to analyze the association between individual immunity and COVID-19 risk among nonimmune individuals.
A new study found a significant increase in adverse outcomes for COVID-19 positive pregnant women, including gestational diabetes, low white blood cell counts, and heavier bleeding during delivery. Respiratory complications were also witnessed in their babies, highlighting the importance of vaccinating all pregnant women against COVID-19.
A Texas A&M study found that over half of American adults resumed risky social and travel activities before vaccines were widely available. The survey also revealed that younger individuals, those with lower socioeconomic status, and fiscally conservative respondents were more likely to engage in such behaviors.
The COVID-19 pandemic has led to lower routine childhood vaccination rates and a proportion of children up-to-date with vaccinations below pre-pandemic levels. In a surveillance study across six US states, vaccination rates remained lower as of September 2020.
A Michigan-based study found a dramatic drop in vaccinations across the lifespan during the early pandemic, but a recent rebound has been noted. The researchers emphasize the importance of continued vaccinations to prevent outbreaks of infectious diseases like measles.
An international study by Lund University found that offering a small reward of $24 increased COVID-19 vaccination rates among Swedes by 4 percentage points. The vaccination rate rose to 76 percent in the group offered payment, compared to 72 percent in those not receiving incentives.
A US study of 580,000 vaccinated individuals found that those with substance use disorders were more likely to contract COVID-19. The risk was largely attributed to co-occurring health conditions and socioeconomic factors rather than the disorder itself.
The study found that early vaccination rollout for veterans was efficient and had high estimated vaccine effectiveness. mRNA COVID-19 vaccines showed high coverage and effectiveness in this diverse U.S. population.
A recent study found that fully vaccinated individuals with substance use disorders have a significantly higher risk of breakthrough COVID-19 infection compared to the general population. The study, published in World Psychiatry, revealed that patients with cocaine and cannabis use disorder had the highest risks.
A recent study found that HPV vaccine hesitancy has either stabilized or increased in some ethnic and age groups, highlighting the need for targeted campaigns to encourage hesitant families. The study also identified several reasons why parents hesitate to vaccinate their children with the HPV vaccine.
A large Ontario study confirms SARS-CoV-2 variants of concern like Delta increase the risk of severe outcomes, including hospitalization and death. Vaccination blunts severity, reducing risk in partially and fully vaccinated individuals by about 80-90%.
A new study suggests that a plant-based diet can improve vaccine efficacy and reduce COVID-related health issues. Studies have shown that healthcare workers with lower waist circumferences had better immune responses to the Pfizer vaccine.
A population-based study of 2.4 million people found rare cases of acute myocarditis after COVID-19 mRNA vaccination in young men. The study suggests that the signal of increased myocarditis warrants further investigation into the relationship between COVID-19 vaccines and cardiac complications.
A new study published in The Lancet confirms that two doses of Pfizer-BioNTech vaccine are 90% effective against COVID-19 hospitalizations for all variants, including delta. Effectiveness against infection declined over time but remained high against hospitalizations.
A study suggests that immunity from natural infection is short-lived and can wane over time, increasing the risk of reinfection. This could lead to a shift in the disease's progression from pandemic to endemic, making vaccination crucial for those who have been naturally infected.
Researchers found that cancer patients on chemotherapy had a lower immune response to the first two doses of the Pfizer-BioNTech COVID-19 vaccine. However, a third dose significantly boosted their immune response, reaching levels similar to those of healthy adults after two doses.
Researchers at the University at Buffalo have developed a new treatment that pairs essential proteins with lysophosphatidylserine to build immune tolerance and prevent antibody development, potentially treating autoimmune disorders and allergies.
A recent study by Shilpa Madan found that the salience of choice fuels independence and makes individuals more self-interested. This can lead to a range of positive consequences, including increased tolerance for harassment and discrimination, but also negative consequences for collective action.
A qualitative study of 70 participants from LA County reveals complex factors influencing COVID-19 vaccine decision-making, including misinformation and politicization. The study highlights the need for community engagement and trusted messengers to address access barriers related to social disadvantage.
A survey study examined whether effective communication strategies can reduce COVID-19 vaccine-specific hesitancy among adult Canadians. The researchers found that certain communication approaches may be more effective than others in mitigating vaccine hesitancy, highlighting the importance of targeted communication efforts.
A survey study found that COVID-19 vaccine hesitancy decreased between late 2020 and early 2021. Nearly one-third of initially hesitant participants were vaccinated at follow-up, while over one-third transitioned to being vaccine-willing.
Mental health professionals play a crucial role in encouraging COVID-19 vaccination by understanding individuals' thoughts and feelings about vaccination. The study highlights the importance of social experiences and direct behavior change opportunities for effective vaccination promotion.
Researchers discovered a nanomaterial that boosts antibody production while minimizing inflammation, opening up new possibilities for vaccine development. The 'micelle' scaffolds can be used to generate laboratory-scale quantities of therapeutic antibodies against real-world pathogens.
GlycoNet will deliver reliable vaccine information to Canadians through interactive digital campaigns and K-12 classroom tools, supporting science literacy skills. The grant aims to promote evidence-based decision-making on vaccines across the country.
A new study proposes prioritizing COVID-19 vaccination for essential workers, the unemployed, and those at high unemployment risk to facilitate return to work and reduce future job losses. The study found that lockdowns reduced excess mortality but also increased unemployment risk.
Researchers at Kanazawa University have identified a new vaccine platform that targets liver cells to induce anti-malaria immunity. The AAV8 vaccine platform was found to be more effective in eliciting a T cell-mediated response in the liver, providing sterile protection against malaria in a murine model.