Mix-and-Match Covid Boosters: Why They Just Might Work by BY ...
The F.D.A. may authorize booster shots of vaccines different from the ones that Americans originally received. The science […]
Monthly Archives: October 2021
Tuberculosis, Like Covid, Spreads in Aerosols, Scientists Report by BY ...
The finding upends conventional wisdom regarding coughing, long thought to be the main route of transmission. Published: October […]
AM Clouds/PM Sun for today in #Pully, #Switzerland!
Good morning This is the #weather forecast for #today: With a high of 17°C and a low of […]
Palomar 6: Globular Star Cluster
Where did this big ball of stars come from? Palomar 6 is one of about 200 globular clusters […]
How a Nuclear Bomb Could Save Earth From a Stealthy ...
An atomic blast is not the preferred solution for planetary defense, but 3-D models are helping scientists prepare […]
What Scientists Know About the Risk of Breakthrough Covid Deaths ...
Deaths among people who have been fully vaccinated remain rare, but older adults and those with compromised immune […]
Here is what scientists know about the risk of breakthrough ...
Deaths among people who have been fully vaccinated remain rare, but older adults and those with compromised immune […]
Here is what scientists know about the risk of breakthrough ...
Deaths among people who have been fully vaccinated remain rare, but older adults and those with compromised immune […]
Multiple myeloma is a rare cancer that seems to strike ...
Colin Powell had a form of blood cancer that saps natural immunity and also undermines the effects of […]
If You’ve Had Covid, Do You Need the Vaccine? by ...
So-called natural immunity varies from patient to patient, scientists say. Immunization is still the best choice after recovering […]