Scientists say contact tracing is key to prevent a resurgence of the virus, by tracking down infected people and finding everyone who has been near them, so they can get tested or quarantined.from Top World News- News18.com https://ift.tt/2A3IE10
Scientists say contact tracing is key to prevent a resurgence of the virus, by tracking down infected people and finding everyone who has been near them, so they can get tested or quarantined.
No comments:
Post a Comment