All participants exceeded twofold increase in spike-specific IgG, with a geometric mean fold risk of 19.5 on day 57.
COVID-19 vaccination does not negatively impact fertility
Aug 24, 2022
The findings were seen for women undergoing in vitro fertilization-fresh embryo transfer cycle.
‘Misallocation’ of COVID-19 vaccines led to preventable deaths of older adults: study
By
Kimberly Bonvissuto
Apr 16, 2024
Older adults in New York City may have missed out on timely COVID-19 vaccinations — and possibly died — due to a misallocation of resources that allowed younger adults in wealthy neighborhoods to jump...
Preexisting conditions seen in all patients with tachycardia after COVID-19 vaccine
Jan 10, 2024
Reduced heart rate variability was observed in patients with postvaccination postural orthostatic tachycardia syndrome.
Bivalent mRNA-1273.214 elicits better response against omicron
Sep 27, 2022
A booster dose of mRNA-1273.214 elicits more neutralizing antibodies against omicron compared with mRNA-1273, the original Moderna vaccine, with no new safety concerns.
Researchers developing microneedle technology for painless vaccinations
By
Ryner Lai
May 11, 2023
British researchers say they are developing microneedle technology for vaccine delivery, potentially eliminating the need for painful vaccine injections.
Immune response not inferior with coadministration of COVID-19, flu shots
Sep 14, 2023
A similar immune response and no increase in the rate of reactogenicity events was seen with coadministration versus administering the COVID-19 vaccine alone.
Reformulated booster shots ready by September, White House says
Jul 29, 2022
The Biden administration is working on contracts for the reformulated booster doses.
FDA approves updated Novavax COVID-19 vaccine
Oct 04, 2023
The updated shot is expected to better target variants that are circulating now and help prevent hospitalization and death from the virus.
FDA advisers say next round of COVID-19 booster shots should target an XBB Variant
Jun 15, 2023
Protection against the original strain of the virus will be dropped from the updated vaccines as it could contribute to lower vaccine efficacy against newer strains.