London: British researchers say there is growing evidence that the full two courses of existing vaccines will “clobber” the more transmissible strains of COVID-19 — a development that could help unlock…
Many of the Asian countries with the most admirable COVID-19 responses share borders with and receive frequent travelers from China, the original epicenter of the coronavirus pandemic.
The use of universal lockdowns in the event of the appearance of a new pathogen has no precedent. It has been a science experiment in real time, with most of…