In a Swedish cohort, the risk of long COVID was much lower for vaccinated than unvaccinated participants in the year after ...

Pfizer's Covid-19 vaccine is considered by healthcare authorities to be safe and effective, with data gathered from billions ...

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

In pediatric patients aged 6 months to 5 years, the VE of mRNA-1273 against symptomatic infection was modest after a single dose and strong after a second dose.

This research investigated averted hospitalizations in Oregon and Washington, which had greater than 75% uptake of at least 1 ...