"Commonly used rapid antigen home tests fail to reliably detect an omicron COVID-19 infection in asymptomatic people."

Another reason to act cautiously even if you test negative.

https://www.sfchronicle.com/health/article/COVID-in-California-Rapid-home-tests-have-low-17584496.php

COVID in California: Newer variants cause more symptoms, study says

Newer coronavirus variants cause a wider variety of symptoms and more disruptions to...

San Francisco Chronicle
@kityates Thanks for the information. Dilution of another of the few precautions the #forgotten500k were able to ask of family and friends 😷#Immunecompromised #evusheld
@kityates This is happening repeatedly to me, my husband, my neighbor. We have the symptoms of something we have never felt before… headache, cough, and disorientation.. lack of coordination, yet, we test negative, on all different testing protocol. And, we are still feeling like we have had Covid. We are 4 times vaccinated, and thus, low viral load so tests show false negative?
@kityates @AZKtee PCR tests should still pick it up, if it’s covid.
@kityates We are long overdue for updated tests.