Coronavirus Reinfection
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Covid Reinfections Milder, Strengthen Immunity? What Experts Say
How common are reinfections? The UK has recently started publishing data on reinfections on its COVID dashboard. It classifies a reinfection as someone receiving a new positive COVID test result more than 90 days after their last infection.
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Protection Against Omicron Reinfection May Be As Low As 19%, Says Study
The risk of reinfection with the Omicron coronavirus variant is more than five times higher and it has shown no sign of being milder than Delta, a study by Imperial College London showed, as cases soar across Europe and threaten year-end festivities.
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Omicron Cases Soar In South Africa But Symptoms "Far Milder": 10 Facts
Omicron has affected at least 57 countries so far and hospitalisations are likely to soar, the WHO said on Wednesday. "Emerging data from South Africa suggests increased risk of reinfection," WHO chief Tedros Adhanom Ghebreyesus said.
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Omicron More Infectious Than Delta Variant, Says Singapore: Report
Singapore's Ministry of Health has said that early clinical observations globally suggest that the Omicron variant of COVID-19 may be more transmissible and have a higher risk of reinfection compared to the Delta and Beta variants of the virus.
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Omicron Causes 3 Times As Many Reinfections As Delta: Study
A preliminary study by South African scientists published Thursday suggests the Omicron variant is three times more likely to cause reinfections compared to the Delta or Beta strains.
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6 Months' Immunity In Mild Covid Patients As Antibodies Persist: Study
A new study has found that most patients with mild COVID-19 infections produce antibodies that persist and protect them from reinfection for up to six months.
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India's Patient Zero Tests Positive For Coronavirus Again: Report
A woman medico, who was India's first COVID-19 patient, has tested positive again for the virus, health authorities said in Karala's Thrissur today.
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New Data Suggests Low Risk Of COVID-19 Reinfection In Population: UK Body
Public Health England (PHE) on Thursday published population surveillance data on possible coronavirus (COVID-19) reinfections and said that the new data suggests a low risk of virus in the population.
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Young People Can Catch Covid Second Time: Lancet Study
A past COVID-19 infection does not completely protect young people from reinfection, and vaccination is still necessary to boost immune response and reduce disease transmission, according to The Lancet Respiratory Medicine journal.
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Covid Reinfection Rare, More Common Among People Above 65-Years: Study
Surviving Covid-19 protects most people against reinfection for at least six months, but elderly patients are more likely to be laid low by the virus a second time, researchers reported Thursday.
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"Bharat Biotech Vaccine Could Be Back-Up For Now," Says AIIMS Chief
Bharat Biotech's coronavirus vaccine, which is still undergoing clinical trial, is likely to be the "back-up" vaccine in the coming days, Dr Randeep Guleria, the chief of Delhi's All-India Institute of Medical Sciences said today as two vaccines got emergency approval from the country's drug regulator. Politics has started over the approval to Cova...
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For How Long Are You Immune From Coronavirus After Recovering From COVID-19? Experts Tell
COVID-19: It is known that individuals who have severe, mild or even asymptomatic form of COVID-19 develop antibodies a few weeks after infection: Dr Maria Van Kerkhove, COVID-19 Technical Lead at WHO.
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COVID-19 Immunity Lasts At Least 8 Months, Hope For Longevity Of Vaccines: Study
People who have recovered from the novel coronavirus infection have immune memory to protect against reinfection for at least eight months, according to a new study which provides strong evidence for the likelihood that COVID-19 vaccines will work for long periods.
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"Really Good News": COVID-19 Reinfection Unlikely For 6 Months, Says Study
People who've had COVID-19 are highly unlikely to contract it again for at least six months after their first infection, according to a British study of healthcare workers on the frontline of fight against the coronavirus pandemic.
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Covid Reinfection Possible Once Antibodies Start Depleting: Top Medical Body ICMR
There is a possibility of re-infection, if antibodies reduce in the body of a Covid-19 recovered person in five months time after the recovery, the Indian Council of Medical Research (ICMR) Director-General Dr Balram Bhargava said on Tuesday.
-
Covid Reinfections Milder, Strengthen Immunity? What Experts Say
How common are reinfections? The UK has recently started publishing data on reinfections on its COVID dashboard. It classifies a reinfection as someone receiving a new positive COVID test result more than 90 days after their last infection.
-
Protection Against Omicron Reinfection May Be As Low As 19%, Says Study
The risk of reinfection with the Omicron coronavirus variant is more than five times higher and it has shown no sign of being milder than Delta, a study by Imperial College London showed, as cases soar across Europe and threaten year-end festivities.
-
Omicron Cases Soar In South Africa But Symptoms "Far Milder": 10 Facts
Omicron has affected at least 57 countries so far and hospitalisations are likely to soar, the WHO said on Wednesday. "Emerging data from South Africa suggests increased risk of reinfection," WHO chief Tedros Adhanom Ghebreyesus said.
-
Omicron More Infectious Than Delta Variant, Says Singapore: Report
Singapore's Ministry of Health has said that early clinical observations globally suggest that the Omicron variant of COVID-19 may be more transmissible and have a higher risk of reinfection compared to the Delta and Beta variants of the virus.
-
Omicron Causes 3 Times As Many Reinfections As Delta: Study
A preliminary study by South African scientists published Thursday suggests the Omicron variant is three times more likely to cause reinfections compared to the Delta or Beta strains.
-
6 Months' Immunity In Mild Covid Patients As Antibodies Persist: Study
A new study has found that most patients with mild COVID-19 infections produce antibodies that persist and protect them from reinfection for up to six months.
-
India's Patient Zero Tests Positive For Coronavirus Again: Report
A woman medico, who was India's first COVID-19 patient, has tested positive again for the virus, health authorities said in Karala's Thrissur today.
-
New Data Suggests Low Risk Of COVID-19 Reinfection In Population: UK Body
Public Health England (PHE) on Thursday published population surveillance data on possible coronavirus (COVID-19) reinfections and said that the new data suggests a low risk of virus in the population.
-
Young People Can Catch Covid Second Time: Lancet Study
A past COVID-19 infection does not completely protect young people from reinfection, and vaccination is still necessary to boost immune response and reduce disease transmission, according to The Lancet Respiratory Medicine journal.
-
Covid Reinfection Rare, More Common Among People Above 65-Years: Study
Surviving Covid-19 protects most people against reinfection for at least six months, but elderly patients are more likely to be laid low by the virus a second time, researchers reported Thursday.
-
"Bharat Biotech Vaccine Could Be Back-Up For Now," Says AIIMS Chief
Bharat Biotech's coronavirus vaccine, which is still undergoing clinical trial, is likely to be the "back-up" vaccine in the coming days, Dr Randeep Guleria, the chief of Delhi's All-India Institute of Medical Sciences said today as two vaccines got emergency approval from the country's drug regulator. Politics has started over the approval to Cova...
-
For How Long Are You Immune From Coronavirus After Recovering From COVID-19? Experts Tell
COVID-19: It is known that individuals who have severe, mild or even asymptomatic form of COVID-19 develop antibodies a few weeks after infection: Dr Maria Van Kerkhove, COVID-19 Technical Lead at WHO.
-
COVID-19 Immunity Lasts At Least 8 Months, Hope For Longevity Of Vaccines: Study
People who have recovered from the novel coronavirus infection have immune memory to protect against reinfection for at least eight months, according to a new study which provides strong evidence for the likelihood that COVID-19 vaccines will work for long periods.
-
"Really Good News": COVID-19 Reinfection Unlikely For 6 Months, Says Study
People who've had COVID-19 are highly unlikely to contract it again for at least six months after their first infection, according to a British study of healthcare workers on the frontline of fight against the coronavirus pandemic.
-
Covid Reinfection Possible Once Antibodies Start Depleting: Top Medical Body ICMR
There is a possibility of re-infection, if antibodies reduce in the body of a Covid-19 recovered person in five months time after the recovery, the Indian Council of Medical Research (ICMR) Director-General Dr Balram Bhargava said on Tuesday.
