Coronavirus antibodies may disappear 2 to 3 months after people recover, a new study found

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Asymptomatic people had "weaker" immune responses to COVID-19, and 40% of them had no detectable antibodies after a couple of months.

People who develop coronavirus-fighting antibodies might not keep them very long, especially if they didn't have symptoms.

The study was meant to address two key questions that will inform how the world responds to the pandemic in the coming months: Do most people develop immunity after infection? And how long does that protection last?For many of the participants in the study, however, antibodies only seemed to last a couple months. About eight weeks after recovery, antibodies dropped to undetectable levels in 40% of the asymptomatic people and in 13% of those who had symptoms.

The Wanzhou study's sample size was small, though, and antibody tests can be unreliable on a person-to-person basis.The Wanzhou researchers tested for two types of antibodies: immunoglobulin G and immunoglobulin M . Seven people from the new study's asymptomatic group and six from the symptomatic group did not test positive for IgG antibodies three to four weeks after they were exposed to the virus. Even more participants did not have detectable levels of IgM.

 

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Very deceiving headline. The study was done in China and th people in it amounted to 37! The article also mentions that antibody tests are not very specific. And that only 13% of symptomatic presented no levels. To summarize, this is not a good study. U will need way more people

“May”. Report it when you fucking know for sure

We are told over and over. We will follow the science. But science knows little on where we are going PM BorisJohnson Feels like we are in an experiment - results inconclusive.

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