Alva Review-Courier -

Virus antibodies fade fast but not necessarily protection

 


New research suggests that antibodies the immune system makes to fight the new coronavirus may only last a few months in people with mild illness, but that doesn't mean protection also is gone or that it won't be possible to develop an effective vaccine.

"Infection with this coronavirus does not necessarily generate lifetime immunity," but antibodies are only part of the story, said Dr. Buddy Creech, an infectious disease specialist at Vanderbilt University. He had no role in the work, published Tuesday in the New England Journal of Medicine.

The immune system remembers how to make fresh an...



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