Author:

Ridofranz/iStock (LONDON) — American biotechnology company Novavax announced Monday that its experimental COVID-19 vaccine was more than 90% effective against

bymuratdeniz/iStock (WASHINGTON) — After an initial drop in suicide-related emergency department visits at the start of the COVID-19 pandemic, the

narvikk/iStock (NEW YORK) — The Delta variant, which was first detected in India and which now makes up 6% of

ABC News (NEW YORK) — Raven-Symoné is feeling better than ever after losing 30 pounds in just three months and

mixetto/iStock (NEW YORK) — Making sense of COVID guidance for children as summer starts What to know about the latest

Bill Oxford/iStock (WASHINGTON) — Seattle has become the first U.S. city to fully vaccinate 70% of eligible residents. In May,

Michael Dobuski/ABC News (NEW YORK) — Just within the past week, Brood X cicadas have delayed a White House press

Kubra Cavus/iStock (NEW YORK) — A new blood test seeks to change the game in cancer management. Signatera, a “tumor-informed”

Ridofranz/iStock (NEW YORK) — Since the emergence of new COVID-19 variants, experts have worried that the virus may have developed

Merck & Co,Inc./AFP via Getty Images, (NEW YORK) — The United States government has agreed to purchase $1.2 billion worth