Omicron: Herd immunity will be short-lived, experts caution
Health experts have said the Omicron variant of the coronavirus might have provided herd immunity, but which will wane with time.
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“herd immunity” generally occurs when a large portion of the population is immune, and the virus or bacteria can’t find a host within which it can reproduce. Herd immunity can
The outbreak was first detected around the last week of August when the Health ministry noticed an increase of people especially children under five years complaining about having
ifreovmetdimbe htimaeviwnhigchenough people contract Covid-19 Task Force Scientific Advisor diarrhoea in Gaborone and surrounding
an infection and then build up a natural immunudnesirtayb,leoberhawvioirt.h Dr Mogomotsi Matshaarebasa, B.o“teWti, SelibaelPwhiakwyesansdtMaarhtalapye.
Diarrhoea is described as the passage of strong vaccination coverage. seeing declining antibodies a few months out,”
loose or watery stool which may occur at
Approximately 94% of people must be immune he says. Not only is thleeastimthreme tuimneistiyn 2c4ohnoufres.rIrteodften
occurs
[In the following weeks we will speak alongside nausea, vomiting, cramps into toherdotheer ltimobss.]uccessfully halt transmission, according time-limited, it may aalnsdofenveor. t protect against
Diarrhoea can cause a lot of discomfort to the Mayo Clinic. other mutations of the coronavirus.
Boago Modiisane: First Motswana Optome
But the problem with herd immunity, and “An infection with this particular variant another mutation or variant of concern surges particularly with the COVID-19 virus, is that doesn’t guarantee protection against future that more completely evades the antibodies it is likely time sensitive according to Presidential variants. people have built up, “we start all over,” he said.