Analysis: Some states getting $300K per coronavirus case, New York getting $12K [The Hill]

Transfusion of serum sourced from resistant individuals [Tom Ritch]

The untold origin story of the N95 mask [FastCompany]

Can Masks Capture Coronavirus Particles? [Smart Air]

Stanford researchers develop a potential method to reuse N95 respirators [Stanford]

How we’re using ultraviolet light to slow the N95 mask shortage [Nebraska Medicine]

An Ohio firm’s new machine can sanitize 80,000 masks a day for the coronavirus fight. []

Pass the salt: The minute details that helped Germany build virus defenses [Reuters]

A promising COVID-19 treatment gets fast-tracked [Johns Hopkins]

Blood tests show 14% of people are now immune to covid-19 in one town in Germany [MIT]

Estimates of the Undetected Rate among the SARS-CoV-2 Infected using Testing Data from Iceland [James Stock et al]

What Immunity to COVID-19 Really Means [Scientific American]

Less than 1% of Austrians [acutely] infected with coronavirus, study shows [The Guardian]

NIH Begins Study to Quantify Undetected Cases of Coronavirus Infection [NIH]

Apple and Google partner on COVID-19 contact tracing technology [Apple]

Apple, Google Team on Coronavirus Tracking – Sparking Privacy Fears [ThreatPost]

US Senate, German government tell staff not to use Zoom [ZDNet]

Compromised Zoom Credentials Swapped in Underground Forums [ThreatPost]