Study: Face Shields Not a Good Mask Substitute
The shields, which sit away from the face and have gaps at the bottom and sides, would allow many more droplets to escape if the wearer coughed or sneezed.
from WebMD Health https://ift.tt/34SRKuM
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What Changing Death Rates Tell Us About COVID-19
The truth is that the bouncing ball of mortality projections has more to do with the inconsistent quality of the data from medical surveillance around the world.
from WebMD Health https://ift.tt/3lykTRQ
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Dear Commissioner Hahn: Tell the Truth or Resign
Eric Topol, MD, editor-in-chief of Medscape, writes an open letter to FDA Commissioner Stephen Hahn, MD, expressing concerns about the FDA's leadership during the COVID-19 crisis.
from WebMD Health https://ift.tt/32K…Read More
Many COVID-Infected Hospital Workers Asymptomatic
Infection rates among staff also varied widely between hospitals, ranging from just 0.8% at one center to more than 31% at another. According to the study author, that likely reflects the level of coronavirus circulating in …Read More
Cellphone Data Can Help Track Pandemic Spread
Researchers analyzed cellphone use in more than 2,700 U.S. counties between early January and early May to identify where the phones were used, including workplaces, homes, retail and grocery stores, parks and transit statio…Read More
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