Good morning. We’re covering progress in the largest vaccine trials in the U.S., a creative jobs plan in China and sniffer dogs detecting the coronavirus in Finland....
Judith Feinberg, the vice chairwoman for research in medicine at West Virginia University, who was not involved in the study. Only Phase 3 trials, which compare the effects of a vaccine with those of a placebo, can determine if a single dose is indeed effective, Dr....
The freezing requirement could make distribution difficult,
综合
纽约时报-亚洲新闻
2020-09-24 00:00:00.0