91 recovered virus patients test positive again: KCDC

SEOUL, April 10 (Yonhap) — More than 90 people who fully recovered from the novel coronavirus have tested positive for COVID-19 again, health authorities here said Friday.

The Korea Centers for Disease Control and Prevention (KCDC) said a total of 91 people had tested positive for the new coronavirus after they were released from quarantine.

KCDC Director-General Jeong Eun-kyeong said a viral test on such cases is currently under way, with the results expected at least two weeks later, unlike regular swab tests used to test for COVID-19 that shows results in a relatively shorter time.

m-en.yna.co.kr/view/AEN20200410006500320

Coronavirus May ‘Reactivate’ in Cured Patients, Korean CDC Says

www.bloomberg.com/news/articles/2020-04-09/coronavirus-may-reactivate-in-cured-patients-korean-cdc-says

Coronavirus: low antibody levels raise questions about reinfection risk

Scientists in Shanghai say some recovered patients show no signs of the neutralising proteins. Early-stage findings could have implications for vaccine development and herd immunity, they say

www.scmp.com/news/china/science/article/3078840/coronavirus-low-antibody-levels-raise-questions-about

 

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