Main topic: Moderna's updated COVID-19 vaccine shows efficacy against omicron subvariants.
Key points:
1. Moderna's updated COVID-19 vaccine boosts neutralizing antibodies against omicron subvariants EG.5 and FL.1.5.1.
2. The booster shot is expected to be authorized and rolled out soon.
3. The preliminary trial data aims to reassure concerns about the vaccine's effectiveness against current variants.
The Centers for Disease Control and Prevention (CDC) expects updated COVID-19 vaccines from Pfizer, Moderna, and Novavax to be available to the public in mid-September, providing a more specific timeline for the arrival of the shots, pending approvals from the FDA and CDC.
The U.S. Centers for Disease Control and Prevention expects a new booster vaccine to be available next month, but its effectiveness against the highly mutated Pirola variant is uncertain.
The U.S. is experiencing a rise in Covid cases just as new vaccines that protect against the latest variants are almost ready.
Moderna's updated COVID-19 vaccine is likely to be effective against the highly-mutated BA.2.86 subvariant of the coronavirus, according to clinical trial data, providing reassurance for fall boosters and regulators.
Antibodies from prior infection or existing vaccines are effective against the BA.2.86 variant, and the increase in COVID cases in the US is not driven by this variant, according to the CDC.
Two new Covid shots from Pfizer-BioNTech and Moderna have been approved by the FDA and are expected to be available soon as cases continue to rise in some parts of the US, with preliminary research suggesting they offer protection against the dominant variant and other concerning variants.
The FDA has approved updated COVID-19 vaccine and booster shots, targeting new variants, and making them available for Americans as young as 6 months old from Moderna and Pfizer.
New variants of COVID-19 are causing an uptick in cases in the US, but it is not clear what is driving this surge and whether it will be a particularly severe season, although the majority of people who have been infected or vaccinated are experiencing mild illness, according to Shaun Truelove, an associate scientist at the Johns Hopkins Bloomberg School of Public Health.
The US FDA has authorized updated COVID vaccines that target the Omicron variant, with Pfizer and Moderna vaccines expected to be available in the coming days, and they are believed to offer crossover protection against different variants causing illness.
Americans can now receive an updated COVID-19 vaccine to reduce the severity of symptoms, protect against current variants, and curb the risk of "long COVID."
Moderna's flu vaccine has demonstrated a stronger immune response against all strains of the influenza virus compared to traditional flu shots, potentially allowing the company to file for accelerated approval in the US by year-end and launch the vaccine for the 2024/2025 season, while also scaling down its COVID-19 vaccine manufacturing to meet lower post-pandemic demand.
Attitudes about COVID-19 vaccinations in the US are shifting, with survey results showing that about 43% of adults plan to get the latest COVID-19 vaccine, similar to the uptake of the annual flu shot, although concerns about vaccine safety still persist.
New COVID-19 vaccines recommended by the CDC are now available in select locations in New Jersey and will be accessible statewide in the near future, providing updated protection against the virus for individuals aged 6 months and older.
