@abcnews.go.com 5 years ago Virus antibodies fade fast but not necessarily protection
@nytimesworld 5 years ago There had been concern that people with mild or asymptomatic cases of Covid-19 might not produce antibodies. Good news: New research suggests that most everyone does make antibodies, and at levels likely to confer some immunity.  nyti.ms
@abcnews.go.com 5 years ago Virus antibodies fade fast but not necessarily protection
@rt.com 5 years ago BLOOD from recovered Covid-19 patients could protect against virus, study finds
@nytimesworld 5 years ago There had been concern that people with mild or asymptomatic cases of Covid-19 might not produce antibodies. Good news: New research suggests that most everyone does make antibodies, and at levels likely to confer some immunity. nyti.ms