Patient tested positive for Covid -19 Antibody (Total + IgG) How long patient is immune to virus?

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KINGS COLLEGE LONDON EXAMINED ANTIBODY IN 90 CONFIRMED CASES OF COVID 60 CASES SHOWED HIGH LEVEL OF ANTIBODIES AFTER 3 MONTHS ONLY 16 CASES SHOWED ANTIBODIES 1N THEIR BLOOD AND REMAINING CASES SHOWED NO ANTIBODIES IN THEIR BLOOD

There is currently no evidence that people who have recovered from COVID-19 and have antibodies are protected from a second infection. The development of immunity to a pathogen through natural infection is a multi-step process.

Nothing can be said about immunity against covid19 as recently it is reported some of pts covid19 positive recovered has been reinfected in a span of a month or two months

Thanx dr Rajendra Rai
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Well explained by All seniors Dr. No evidence & proof only symptomatically & Supportive Therapy Given, Further research to be continued.... Hope Alive

Thanx @Dr. Dinesh Gupta Sir Ji
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There is no clear or reliable time period hence proved Some research show it's about 3 to 6 months, but not Valid yet

Present it's hard to say but some studies suggest that UpTo 2 months

3 months only, according to UK study

No authentic proof under study

At least 6 months

One report i was reading it remains for 6 months but their is no documented proof that it can Prevent second infection
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2-3 months only as per current studies.

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