omicron

Earlier this month, researchers in the United Kingdom posted the results of a first-of-its-kind study in which healthy young volunteers were purposely infected with an early strain of the pandemic coronavirus (www.science.org/content/article/scientists-d) As hoped, none of the participants got seriously ill, and scientists were able to closely track their symptoms and gain unique insight into how both

The Omicron coronavirus variant dampened New Year festivities around much of the world, with Paris cancelling its fireworks show, London relegating its one to television, and New York City scaling down its famous ball drop celebration in Times Square. The illuminated ball made of Waterford crystal panels slids down its pole at the midnight hour

For COVID-19, small seems to be beautiful. First we had BioNTech, a tiny operation headed by a Turkish immigrant couple in Germany that gave us the Pfizer vaccine. Now along comes a small Maryland biotechnology company, Novavax, finally joining the ranks of high-profile COVID-19 vaccine developers, winning emergency authorisations for its candidate. (www.science.org/content/article/novavax a).  The