COVID-19 temporarily reduces male fertility, a study found, but the vaccine has no lasting effect on fertility in men or women.
," the prospective study used survey data from participants in the Pregnancy Study Online , an NIH-funded study of women trying to conceive. Specifically, they looked at data on COVID vaccination and infection, as well as fecundability , from 2,126 women in the US and Canada, following them from December 2020 to November 2021. Among other information, the women also provided characteristics about their partners.
Using the self-reported data, researchers calculated that fertility rates among women participants with one vaccine dose were"nearly identical" to those who were unvaccinated, according to a on the study. The same was found among the participants' partners who were men: fecundability was similar between vaccinated and unvaccinated men. Whatimpact fertility among men was COVID-19 infection. Men who tested positive for COVID-19"within 60 days of a given cycle had reduced fertility compared to men who never tested positive" or tested positive at least 60 days before, the press release stated. These COVID-positive men had a temporary, 18 percent drop in fertility.
"Our study shows for the first time that COVID-19 vaccination in either partner is unrelated to fertility among couples trying to conceive through intercourse," added lead author Amelia Wesselink, research assistant professor of epidemiology at BUSPH, in the press release.
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
A different COVID-19 vaccine debate: Do we need new ones?COVID-19 vaccines are saving an untold number of lives, but they can’t stop the chaos when a hugely contagious new mutant bursts on the scene, leading people to wonder: Will we need boosters every few months? A new vaccine recipe? A new type of shot altogether?
続きを読む »
Divergent SARS CoV-2 Omicron-reactive T- and B cell responses in COVID-19 vaccine recipientsVaccines produce robust Tcell immunity against SARSCoV2 variants. Neutralizing antibodies were lowest against Omicron but can be partially restored with booster vaccination. SciImmunology
続きを読む »
Army to immediately start discharging soldiers who refuse COVID-19 vaccineThe Army says it will immediately begin discharging soldiers who have refused to get the mandatory COVID-19 vaccine, putting more than 3,300 service members at risk of being thrown out soon.
続きを読む »
COVID-19 Vaccination Cards, N95 Masks Stolen From Center City Vaccine Clinic's Storage Room, Police SayBREAKING: COVID-19 vaccination cards and N95 masks were stolen from a storage room at a Pennsylvania Hospital Center City vaccine clinic, according to police.
続きを読む »
US Army to 'immediately' start discharging those who refuse COVID-19 vaccineThe US Army said it will 'immediately' start discharging those who don't comply with COVID vaccine mandate as omicron variant cases continue to surge.
続きを読む »
Pfizer asks FDA to allow COVID-19 vaccine for kids under 5Children under the age of 5 are the only group not yet eligible for vaccination — but that could change soon.
続きを読む »