Vaccines activate a notably rapid response in the stromal cells of draining lymph nodes within the first hours after administration. Researchers have also revealed that the stromal alterations prime the lymph node landscape for the subsequent steps of vaccine-induced immune responses.

Researchers at the University of Pennsylvania have discovered a way to make mRNA vaccines safer and more effective — by adding anti-inflammatory molecules inspired by olive oil. Their new lipid design not only reduces side effects like soreness and fatigue but also boosts vaccine performance against diseases like Covid-19 and cancer.

A major report published in the European Journal of Preventive Cardiology informs us about the diagnosis, treatment, rehabilitation and vaccination required to tackle the impact of Covid-19 on heart health.

A recent study involving 46 million adults from England has revealed that the incidence of heart attacks and strokes had reduced after taking the Covid-19 vaccination.

A breakthrough study has recently revealed how Covid-19 vaccines can prevent severe disease. Researchers conducted an extensive investigation into the human immune response to Covid-19, in both vaccinated and unvaccinated individuals.

A new study has revealed that patients suffering from heart failure can live a longer life if they are vaccinated against Covid-19. Heart failure affects more than 64 million people worldwide.

Researchers have created Controlled Human Infection Models for vaccine development where they deliberately infect healthy volunteers under very carefully controlled clinical conditions. With this, studies can be safely carried out during a pandemic and provide valuable information that is difficult to obtain in traditional field studies.

Machine learning algorithms and cognitive science have been combined to create a new predictive model which ‘gets at how we make choices about medical decisions.’

A study has found that low-income Hispanic and Latine adults living in the U.S. became more interested in wearable health-monitoring devices post Covid-19. Expensive healthcare and distrust of the existing health system have led these communities to rely on wearable health monitoring devices.

An international study has shown for the first time how empathetic correction of misinformation among vaccine-hesitant patients can significantly improve attitudes towards vaccination — and potentially boost vaccine uptake.