There has been concern on this point from epidemiologists and public health professionals for some time:
Director of Johns Hopkins School of public health, health security program: https://twitter.com/t_inglesby/status/1231363420907343873
Dean of Nebraska’s college of public health: https://twitter.com/unmc_drkhan/status/1231284337435381761
Sentinel testing of ILIs (influenza like illnesses testing negative for the flu) in major metros was to have begun at least a week ago. But now delayed for some unknown period of time due to reagent failure on the PCR test kits.
For further context, BC in Canada has alone managed to run more tests than the entire US as currently reported. We have 60x the population and more travelers from the source region in the key Dec/Jan time frame. If we wait till the severe ARDS cases show up like in Iran and Italy it’s already out in the community and causes unnecessary panic.
As the person in charge of viral testing at Brigham and Women’s / Harvard med just tweeted today:
“ Reminder: As of today (Feb 23), the US remains extremely limited in #COVID19 testing. Only 3 of ~100 public health labs have @CDC test kits working and CDC is not sharing what went wrong with the kits. How to know if COVID19 is spreading here if we are not looking for it.”
“ Now >10 days since CDC recalled kits w still no explanation for failure. Failure to share what went wrong hinders progress by all labs nationwide. Expeditious sharing of information is a must during epidemics. We say this to China and CDC should practice as well.”
“As someone responsible for overseeing virology diagnostics at our hospital @harvardmed @BrighamWomens - the need for clarity and quick turnaround is paramount to keep the hospital running smoothly in event of local transmission. So far, process from CDC leaves much to be desired”
https://twitter.com/michaelmina_lab/status/12315038051598131...