Modeling the impact of SARS-CoV-2 variants and vaccines on the spread of COVID-19. Preprint at ResearchGate.net https://doi.org/10.13140/RG.2.2.32580.24967/2 (2021). Iacobucci, G. & Mahase, E. Covid-19 vaccination: what’s the evidence for extending the dosing interval? BMJ 372, 18...
How Easy Is It to Get Infected by COVID? Since the beginning of the COVID pandemic, several variants have dominated at various times, including the Alpha, Beta, Delta, and Omicron strains. The CDC says COVID is very contagious and spreads quickly to others. Although 98% of people in the...
Barbara Ferrer, the county's director of public health, said in the release that the numbers in LA County are increasing across nearly all of the metrics reflecting "the reality of the dominance of highly infectious mutated variants." "To protect those who are most vulnerable, we need to tak...
COVID has developed numerous variants since 2019. Scientists divide those variants into four classes or tiers, based on things like how easily a strain spreads, how sick it might make you, and whether current treatments work. The four tiers, from most worrisome to least, used by the CDC are...
LOS ANGELES, May 25 (Xinhua) -- COVID-19 cases are surging again in the United States, powered by a rising tide of Omicron subvariants circulating rapidly across the country. A new form of the Omicron subvariant, known as BA.2.12.1, has become the dominant strain among new U.S. CO...
[8]. Some scientists warned that this does not necessarily reflect less intrinsic virulence. However, in animal experiments with mice and hamsters, Omicron infections also displayed less virulence than previous variants of concern and lung function was less compromised [9]. There is growing evidence...
DossierPlus:The DossierPlus analyses the economic downturn triggered by the COVID-19 outbreak and the current forecasts. Show more countries & regions impacted by the pandemic Economic impact of the COVID-19 pandemic The spread of COVID-19 has disrupted supply chains and the flow of goods, sev...
“It’s the best way to protect ourselves from new variants that could arrive,” Biden said of the boosters. Fully vaccinated Americans who received a two-shot mRNA vaccine, like those made by Moderna and Pfizer, earlier this year can start getting booster doses on Sept. 20, US officials...
After the spread of the Omicron variants, these models reduced the frequency of their update releases. Therefore, two sets of arrangements ruled the frequency of performing uptakes in the CovidVisualized tools. The first set covered the year 2021: With the release of each update of either of ...
A replacement for a key COVID-19 antibody drug that has been used to protect immunocompromised Americans could be available within months, executives for drugmaker AstraZeneca said Thursday, after promising early results suggested it may work against "all known variants of concern" to date. ...