Science
President Joe Biden, Dr. Anthony Fauci

US nears 500,000 Covid deaths

The freezing weather and snow storms that hit the United States for over a week have slowed the nation's vaccine efforts, with some six million doses delayed.
Feb 22, 2021
By Jerome Cartillier
Kids wearing face masks

When will kids get vaccinated for COVID-19?

The FDA and the CDC must accept the results of the clinical trials of the COVID-19 vaccine on children before their age group can be vaccinated.
Feb 16, 2021
By Snow Digon
COVID-19 testing

WHO backs AstraZeneca jab in boost for poor countries

Governments are pinning their hopes on vaccines to end a pandemic that has killed more than 2.4 million people, but some rollouts are continuing to attract controversy.
Feb 16, 2021
By Robin Millard, with AFP bureaus