Main Topic: Pfizer's updated Covid boosters could be authorized by the FDA by the end of August.
Key Points:
1. Pfizer CEO Albert Bourla stated that the FDA could authorize the updated Covid boosters by the end of August.
2. Pfizer and Moderna requested the FDA to update their shots to target the XBB.1.5 subvariant, as advised by the FDA.
3. Covid hospitalizations are rising in the US, and Bourla expects a new Covid wave to start in the fall.
Main Topic: Americans heading into the winter respiratory virus season with optimism despite an increase in Covid cases.
Key Points:
1. Widespread immunity from Covid infection or vaccination, as well as updated booster shots, provides reassurance to public health officials.
2. Early indications from wastewater signal low Covid spread and no consistent data to suggest a surge.
3. Covid vaccines are holding steady against virus mutations, and updated shots are expected to be authorized soon. Traditional protection measures like staying home when sick and wearing masks remain effective.
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 United States is still weeks away from distributing Covid booster shots, despite a 21.6% increase in hospitalizations related to the virus, and the effectiveness of the boosters against new virus variants remains uncertain.
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 vaccine has shown a strong immune response against the highly mutated omicron variant BA.2.86, suggesting that the vaccine will still be effective against newer variants of the virus.
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 US FDA has approved new COVID booster shots from Pfizer and Moderna to address the omicron subvariant XBB.1.5, which could be available in the coming days pending CDC clearance.
The Centers for Disease Control and Prevention (CDC) is preparing to recommend COVID-19 booster shots for all Americans above 6 months of age, although not all vaccine experts agree on the necessity or benefits of these additional shots.
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.
The FDA has authorized Novavax's updated Covid vaccine for emergency use in individuals aged 12 and older, providing an alternative to mRNA shots from Pfizer and Moderna.
Moderna's combination vaccine targeting Covid and the flu, mRNA-1083, has shown positive results in an early to mid-stage study and will move to a final stage trial in adults aged 50 and above with hopes of gaining regulatory approval in 2025, potentially simplifying protection against respiratory viruses that surge during certain seasons.
Moderna has announced positive results from a Phase 1/2 clinical trial of its combination vaccine, mRNA-1083, against both influenza and Covid-19, revealing strong immune responses and safety, with a Phase 3 trial planned for this year for adults aged 50 and older.
Moderna is developing new refrigerator-stable vaccines that are easier to administer and do not require the same freezing conditions as previous COVID-19 vaccines, making them more accessible for use globally.
Moderna plans to advance a novel vaccine design targeting both flu and COVID-19 into its final stage of development, aiming to simplify annual vaccinations and increase vaccine uptake, with hopes of regulatory approval by 2025.
Moderna, Pfizer, and Novavax are racing to develop a combined flu and coronavirus vaccine, with Moderna reportedly jumping ahead with promising results from its phase 1/2 study.
