COVID

With federal vaccine guidance under fire, states are forging their own immunization paths

What to know about the three shots under scrutiny by RFK Jr’s advisers and the data behind them

A common nasal spray shows promise in reducing COVID risk, but vaccine access remains tangled in policy in the U.S.

Many questions still surround COVID vaccine access this fall, but here’s what we know so far

Set your alarm on Wednesday to see some of the summer’s stunning meteor showers.

A study of nearly 1,000 people showed that brain aging was not linked to infection status

These graphics will guide you through science-based vaccine guidelines for children and adults

U.S. Secretary of Health and Human Services Robert F. Kennedy, Jr., abruptly removes all 17 sitting members of the CDC’s Advisory Committee on Immunization Practices (ACIP). An epidemiologist explains how this will affect people’s health and vaccine access

In recent years COVID shots joined flu shots as an annual offering at most neighborhood pharmacies. But the current administration has thrown that into uncertainty

Despite the fact that vaccines against COVID have already undergone strict safety reviews and that people continue to die from the disease, Trump’s FDA is moving to reduce access to annual COVID boosters for healthy Americans

The social and psychological consequences of yearning for the past are starting to come into focus

Trump’s HHS and NIH are planning to invest $500 million in a killed-whole-virus approach to universal vaccines, including such vaccines for flu and COVID. Here’s why that’s challenging