Testing sewage helped an Arizona town beat back Covid-19. For wastewater epidemiology, that’s just the start
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Facebook, which has been criticized by lawmakers and researchers for allowing vaccine misinformation to spread on its platforms, said on Monday it has started adding labels to posts that discuss the safety of the shots and will soon label all posts about the vaccines.