Tag: SARS-CoV-2
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Nation & World
Staying ahead of virus mutations
EVEscape uses evolutionary and biological information to predict how a virus could change to escape the immune system.
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Nation & World
Speaking from experience on what makes a global killer
COVID-19 isn’t going away, but one day may be as severe as the common cold, says epidemiologist Larry Brilliant.
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Nation & World
Study details better outcomes for Omicron BA.2 patients
A team led by investigators at Massachusetts General Hospital has determined that Omicron BA.2 is weaker than both Delta and the original Omicron variant.
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Nation & World
Surgeries fail to return to pre-pandemic levels
Reductions in surgical procedures precipitated by SARS-CoV-2 have not fully returned to their pre-pandemic levels, resulting in severe backlogs and deferred surgeries.
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Nation & World
Don’t let latest COVID surge overshadow progress, says Hanage
Harvard T.H. Chan School of Public Health Professor William Hanage explains how to stay on guard against subvariants, noting role of protective measures in transition to new pandemic phase.
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Nation & World
Subvariants cause for alarm, hybrid immunity hard to beat
Harvard scientists give their read on recent COVID data from the U.S. and South Africa.
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Nation & World
Omicron subvariant taking hold, but so far, life goes on
Subvariant is rising in the region, but no sign of dramatic surge in cases that other nations have experienced.
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Nation & World
‘Endemic’ is not an exit
Harvard’s William Hanage, an epidemiologist and associate professor at the Harvard T.H. Chan School of Public Health, outlines what an endemic SARS-CoV-2 might look like.
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Nation & World
Brain inflammation may strike the uninfected
New study reveals that living through the COVID-19 pandemic may trigger brain inflammation that contributes to fatigue, concentration difficulties, and depression.
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Nation & World
Remdesivir-resistant COVID case sets off few alarms
Harvard Med specialist says cases of remdesivir-resistant disease seem rare, may not become big issue.
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Nation & World
‘This virus is a shape-shifter’
A new study led by Harvard researchers models future SARS-CoV-2 mutations and forecasts their ability to evade immune defenses developed by vaccines and antibody-based treatments.
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Nation & World
Vaccine reduces transmission in breakthrough cases
Breakthrough COVID-19 cases in vaccinated people may be less likely to spread infection because virus is shed for a shorter period of time as opposed to infections in unvaccinated people.
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Nation & World
Moderna edges out Pfizer vaccine in head-to-head comparison
In a comparison study, the Moderna vaccine was slightly more effective than the Pfizer vaccine in preventing COVID-19 infection, hospitalization, and death.
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Nation & World
Potential fixes for COVID-related GI issues
A human Intestine Chip has helped identify drugs that can target GI symptoms associated with both the common cold and SARS-CoV-2 virus infections.
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Nation & World
Fetal sex a factor in COVID-19 immune response, study says
A new study finds that placentas of male and female fetuses respond very differently when a mother is infected with SARS-CoV-2 during pregnancy.
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Nation & World
Children could be dangerous carriers of virus
A new study confirms that children can carry high viral loads of SARS-Co-V-2, making them possible spreaders of current and emerging variants.
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Nation & World
Is delta unstoppable?
Despite its ability to transmit more easily and puncture vaccine defenses, the delta variant is no superbug. It is vulnerable to masking, distancing, and other non-pharmaceutical interventions, lessons from delta outbreaks overseas show.
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Nation & World
Face mask can help diagnose COVID-19
A team of researchers from the Wyss Institute has found a way to embed synthetic biology reactions into fabrics, creating wearable biosensors that can be customized to detect pathogens and toxins and alert the wearer.
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Nation & World
COVID-19 vaccine protects mothers — and their newborns
Pregnant women show robust immune response to COVID vaccines, pass antibodies to newborns.
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Nation & World
How a mutated coronavirus evades immune system defenses
A Harvard Medical School study shows how SARS-CoV-2 mutations allow the virus to evade the defenses of patients with compromised immune systems.
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Nation & World
Pregnant women with COVID-19 may not pass virus to newborn, study suggests
A new study has found that pregnant women with COVID-19 do not pass the virus to newborns, however, they may pass fewer-than-expected antibodies to newborns.
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Nation & World
At-home COVID testing launches in Boston
The TestBoston study will facilitate at-home testing on 10,000 people for both the SARS-CoV-2 virus and antibodies against it to increase access to testing and surveillance.
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Nation & World
Infection detection
“Viral history” tool VirScan offers new insights into antibody response to SARS-CoV-2.
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Nation & World
Children’s role in spread of virus bigger than thought
A new study has found that children infected with the virus that causes COVID-19 were shown to have a significantly higher level of virus in their airways than hospitalized adults in ICUs for COVID-19 treatment.
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Nation & World
Single-shot COVID-19 vaccine proves successful with primates
A single-shot COVID-19 vaccine is being developed by scientists led by a Beth Israel Deaconess Medical Center immunologist.
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Nation & World
$16.5 million awarded to projects to fight COVID
MassCPR, a coalition of regional scientific institutions united to fight COVID-19, is awarding $16 million to 62 research projects with the promise to impact patient care within a year.
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Nation & World
Volunteers juice COVID testing at Beth Israel
An outpouring of volunteers and equipment from the Harvard medical community have helped a Harvard hospital testing lab meet COVID’s challenge.
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Nation & World
COVID-19 may not go away in warmer weather as do colds
Harvard researchers are turning to two common cold viruses to learn lessons about how the coronavirus that causes COVID-19 might behave in the coming months.