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Bengaluru:
Fortis Hospital has reported Bengaluru’s first case of Covid reinfection – a 27-year-old girl with no historical past of comorbidities who had first examined constructive in July and was discharged upon full restoration from a gentle type of the illness – the hospital’s official assertion mentioned, including that assessments performed on the affected person present she didn’t develop any immunity in direction of the novel coronavirus.
“This is possibly the first reported case of Covid reinfection in Bangalore,” Dr Pratik Patil, a Infectious Diseases Consultant at Fortis Hospital’s Bannerghatta Road facility mentioned, explaining how the lady developed the illness a second time inside a month’s time.
“Normally, in case of infection, the Covid Immunoglobulin G antibody test comes positive after 2-3 weeks of infection (showing that the patient has developed Covid-fighting cells). However, in this patient, the antibody test has come out negative, which means she did not develop immunity after first infection. The other possibility is that the antibodies disappeared within a month, leaving her susceptible for reinfection,” Dr Patil mentioned, including that her signs after reinfection are gentle.
“Reinfection cases mean that the antibodies may not be produced by every individual, or, if they do develop, they may not last long enough, therefore allowing the virus to enter the body and cause the disease again,” he mentioned.
The discovering raises worrying questions on controlling and ending the COVID-19 pandemic as instances proceed to rise in India – Asia’s worst-hit nation – which recorded nearly 90,000 each day instances taking its tally previous the 41-lakh mark in the present day.
It additionally raises questions concerning the period for which a vaccine would stay efficient.
However, scientists in India and elsewhere have mentioned re-infections are uncommon and there’s no motive for alarm simply but. They added that extra research are wanted for a dependable inference, calming fears that herd immunity will not be sufficient to curb the COVID-19 pandemic.
Cases of re-infection have additionally been reported from Telangana and Maharashtra in India, and different international locations, together with Hong Kong, US, Netherlands and Belgium.
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