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Even as BA.2 and “deltacron” set off feelings of panic or exhaustion, vaccinations and boosters continue to provide the best protection.

Covid shots keep kids out of the hospital and in school—and can prevent serious health issues like long Covid and MISC-C.

The next White House Global COVID-19 Summit is a chance for advocates to push for investments to end the pandemic, including expanding access to existing tools and accelerating innovation.

Booster doses helped to avert hospitalizations and severe disease among those who received them—and they are also likely to protect us when the next wave hits.

How parents and families can continue to protect their loved ones as mask mandates are rolled back amid fluctuating COVID rates.

Workplace vaccine requirements are an effective way to protect employee health—and to help pave a path out of the pandemic.

When the Ebola virus was ravaging West African countries in 2014, health care providers, public health researchers and activists worked feverishly to stamp it out before it spread and turned into the type of life-shattering pandemic we’re all too familiar with today.

We need more than our current one-size-fits-all approach to ensure adequate protection for people who don't mount a robust immune response.

Experts are learning more about the fast-moving omicron variant in real time. Here’s what we know right now.

In 2021, public health endured some enormous losses, but made some major gains and is closing out the year with so much left to do.

Background on the variant’s origins and initial research may tell us how to cope with its surge moving forward.

Should we still be concerned about omicron? What do we know now? Hopkins virologist Andy Pekosz gives an update in a Q&A. It’s not all bad news—but there are still many unknowns.

Omicron is a new variant of concern, but we’re more prepared to mitigate extreme effects than we were at the beginning of the pandemic.

Vaccines, antivirals, testing, and other tools will transform the coronavirus into a manageable threat.