An optimistic forecast was posted by the US Centers for Disease Control and Prevention about coronavirus vaccines on Wednesday with a promise of some vaccines by the end of the year. CDC said on a new page posted to its coronavirus website that at first there could be a limited supply, but it would increase after weeks and months of the initial release.
CDC reverses course on testing for asymptomatic people exposed to COVID-19
There has again been a change in guidance by the Centers for Disease Control and Prevention (CDC), after the public health officials, mentioning that asymptomatic people who come in contact with COVID-19 have to be tested.