Simple, familiar tactics can rein in the COVID variant
Sibling’s likelihood of autism diagnosis impacted by age gap
25 August 2021A diet consisting mainly of fruit is bad for you
25 August 2021Simple, familiar tactics can rein in the COVID variant
Steep declines in delta variant outbreaks in India and, more recently, the U.K., are likely not due to the nations reaching “herd immunity” or viral behavior, but rather because of shifts in human behavior prompted by mounting cases and deaths, Harvard experts say.
