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An evidence review of face masks against Covid-19

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YBrajeshwar ·

Flu has disappeared worldwide during the Covid pandemic

726 points765 comments
Ysamizdis ·

How can you tell if someone is lying?

421 points345 comments
Yunderseacables ·

NYC to mandate proof of vaccination for many indoor settings

410 points1,464 comments
Yalexrustic ·

Pfizer board member suggests end to mask, vaccine mandates

400 points1,209 comments
Yubuwaits ·

Why is it so hard to be rational?

354 points295 comments
Ypaultgriffiths ·

Face masks effectively limit the probability of SARS-CoV-2 transmission

324 points359 comments
Ydaveaiello ·

Switching to an N95 mask gives a 75x boost in Covid protection

288 points478 comments
Yeplanit ·

YouTube suspends Rand Paul for seven days

285 points752 comments
Yimartin2k ·

A concept that took hold in the ’70s haunted everything from seat belts to masks

245 points325 comments
Yone2three4 ·

I’m Not Scared to Reenter Society. I’m Just Not Sure I Want To

179 points292 comments
Ystmw ·

Why don’t we just open the windows? Covid-19 prevention lost in translation

165 points288 comments
Ytony101 ·

Coronavirus is in the air – there’s too much focus on surfaces

136 points186 comments
Ytemp8964 ·

Yes, experts will lie to you sometimes

113 points166 comments
Yelsewhen ·

Researchers propose that humidity from masks may lessen severity of Covid-19

99 points100 comments
YNotSwift ·

Masks Are Back, Maybe for the Long Term

58 points218 comments
Yopen-source-ux ·

Suspension of the 15-minute wait for vaccination with mRNA vaccine for Covid-19

57 points124 comments
Ythereare5lights ·

California’s coronavirus strain looks increasingly dangerous

51 points75 comments
Yrainhacker ·

Vitamin D: The truth about an alleged Covid ‘cover-up’

39 points59 comments
Yjbegley ·

America Has Lost the Plot on COVID

23 points39 comments
Ytimthorn ·

The new public health despotism

9 points30 comments
Yjs2 ·

An evidence review of face masks against Covid-19

4 points0 comments
Y3eto ·

An evidence review of face masks against Covid-19

3 points0 comments

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