Federal guidelines for indoor mask wearing will change as more are vaccinated.

Macron’s government is accused of hypocrisy “by compelling health care workers to decide which patient should live and which should die, without stating so clearly.”

The vaccine's effectiveness, as well as its safety and reactogenicity (potential side effects like injection-site pain, headache and fever) will be studied. 

Those supply disruption concerns have arisen after the Biden administration announced plans to use the Defense Production Act to boost supplies needed to make Pfizer Inc.’s vaccines.

But small batches of fake vaccines could reach consumers through the Internet or other informal channels, especially in developing countries that have been unable to get sufficient supplies.

Administration initially planned to get first available COVID-19 vaccines

VA will report directly to the CDC data on all vaccine doses administered by VA.

The vaccine manufacturers’ absences will be conspicuous at a “Vaccine Summit,”

Readouts on COVID-19 Vaccine Leaders

Mathematicians are modeling different scenarios for a vaccine rollout to see what may work best