Explainer: What researchers say about the long-term effects of COVID-19

NEW YORK, Oct 7 (Reuters) – The World Health Organization (WHO) this week issued a definition...

Sanofi says good results from flu vaccine with mRNA booster study

PARIS, Oct 7 (Reuters) – French healthcare company Sanofi (SASY.PA) said on Wednesday that it had...

A Chilean tree holds hope for new vaccines – if supplies last

CASABLANCA, Chile, Oct 6 (Reuters) – Down a dusty farm track in Chilean wine country, behind...

Brazil regulator to probe hospital chain over use of hydroxychloroquine

BRASILIA (Reuters) – The Brazilian agency that regulates health insurance plans has opened an investigation into...

WHO backs malaria vaccine rollout for Africa’s children in major breakthrough

Summary * WHO recommendation comes after pilot in 3 African countries * Malaria killed 274,000 African...

Toddler on ventilator fights for his life as COVID takes toll on U.S. children

No one else in the family was sick. Adrian James just had a bit of a...