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"Second, [#COVID19] Testing and Sequencing Remain Absolutely Critical. The BA.4 and BA.5 ... - Latest Tweet by World Health Organization

The latest Tweet by World Health Organization states, '"Second, [#COVID19] testing and sequencing remain absolutely critical. The BA.4 and BA.5 sub-variants were identified because South Africa is still doing the vital genetic sequencing that many other countries have stopped doing."-@DrTedros...'

(The above story first appeared on LatestLY on May 04, 2022 07:04 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).