Mexico reports 6,719 new coronavirus cases
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Mexico reports 6,719 new coronavirus immunity lasts up to six months, study shows  The Brussels TimesCOVID-19 reinfection unlikely for at least 6 months, study finds | Daily Sabah  Daily SabahCovid-19 infection creates immunity for at least six months, says study  Malay MailStudy claims COVID-19 immunity lasts for 6 months after first infection  Zee NewsView Full coverage on Google News
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MEXICO CITY, Nov. 22 (Xinhua) -- Mexico's health ministry reported on Saturday 6,719 more cases of…
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