Beijing on Saturday said it would allow primary and secondary schools to resume in-person classes and Shanghai's top party boss declared victory over COVID-19 after the city reported zero new local cases for the first time in two months.
The two major cities were among several places in China that ...
The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review.
No link seen between vaccines and menstrual changes
Many women have reported noticing changes in their menst...
