CDC’s slow, cautious messaging on Covid-19 seems out of step with the moment, public health experts say
WASHINGTON — Nearly a year ago, amid concerns about how to prevent transmission of the virus causing Covid-19, scientists were beginning to conclude that rigorous disinfection of surfaces — say, fogging them or deep-cleaning with bleach — was overkill.
Academics were warning that the risk of so-called fomite transmission was wildly overblown. In the fall, research from Israel and Italy found that the virus couldn’t even be cultured from surfaces in hospital infectious disease units. By February of this year, the editorial board of Nature was openly urging the Centers for Disease Control and Prevention to update its guidelines.
