A healthcare employee was infected with Covid-19 twice in the area of 20 days in what is considered to have been the shortest time among two infections considering that the pandemic commenced.

The 31-year-old female from Spain turned contaminated with the Delta variant adopted by the Omicron variant of the virus in underneath 3 months.

Scientists stated the circumstance reveals that even vaccinated people today who have experienced Covid-19 “cannot assume they are shielded versus reinfection”.

The lady, who has been stored anonymous, turned contaminated in December 2021, 12 days right after she received her Covid booster vaccine.

The first good end result was picked up through program healthcare testing.

She had no signs and symptoms and went into isolation for 10 days.

But just days immediately after returning to do the job in January she commenced to present indications of Covid-19 – a cough and fever, as effectively as emotion typically unwell.

She took a examination and that yielded a beneficial final result.

Lab exams showed that she was initially contaminated by the Delta variant of the virus that causes Covid-19, and then by the Omicron variant.

Her case, which is being introduced to the European Congress of Clinical Microbiology and Infectious Health conditions in Portugal, is believed to be the shortest regarded hole in between bacterial infections.

Dr Gemma Recio, of the Institut Catala de la Salut in Spain, just one of the study’s authors, said: “This circumstance highlights the prospective of the Omicron variant to evade the previous immunity acquired both from a organic an infection with other variants or from vaccines.

“In other terms, individuals who have experienced Covid-19 can not presume they are secured from reinfection, even if they have been absolutely vaccinated.

“Nonetheless, equally previous infection with other variants and vaccination do seem to be to partially shield from critical disease and hospitalisation in these with Omicron.

“This circumstance also underscores the require to carry out genomic surveillance of viruses in bacterial infections in those people who are completely vaccinated and in reinfections.

“These kinds of checking will support detect variants with the capability to partly evade the immune reaction.”

Reinfections are the 2nd or subsequent Covid-19 infections.

Operate by the Workplace for National Stats in the British isles suggests the threat of reinfection is 10 periods increased with the Omicron variant compared with the Delta variant.

Omicron is now the dominant variant in most of the planet.


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