COVID-19

WHO says COVID-19 pandemic is 'one big wave', not seasonal The World Health Organization on Tuesday warned against complacency about new coronavirus transmission in the northern hemisphere summer, saying that this virus did not behave like influenza that tended to follow seasonal trends. Reuters Editorial U.S.

GENEVA (Reuters) - The World Health Organization on Tuesday warned against complacency about new coronavirus transmission in the northern hemisphere summer, saying that this virus did not behave like influenza that tended to follow seasonal trends.

Vitamin D helps the body fight coronavirus, major Israeli study claims 'Sunshine' vitamin is like a steroid, researcher says, urging public to head outdoors; another scientist urges caution, saying other factors may be at play timesofisrael

Good levels of vitamin D, the so-called sunshine vitamin, help people to fight the coronavirus more quickly and effectively and reduce chances of hospitalization, Israeli researchers have concluded.

However, others are cautioning broad conclusions, saying other factors may be involved.

The U.S. has more COVID-19 testing than most. So why is it falling so short? The United States might have more COVID-19 testing capacity than any other country. So why have we seen laboratories overwhelmed and many patients again waiting a week or more for results? Allison Martell U.S.

(Reuters) - The United States might have more COVID-19 testing capacity than any other country. So why have we seen laboratories overwhelmed and many patients again waiting a week or more for results?