Delta hit Israel in June, just as the country began to reap the benefits of one of the world's fastest vaccine roll-outs.
A timeline for when troops must receive the shot will be provided in the coming days, says Pentagon spokesman John Kirby.
Israel, along with many western countries, has authorized the third dose of Pfizer for the elderly people, who were fully vaccinated with two doses.
With the spiking coronavirus cases from the delta variant over the last few weeks in the U.S., people have started consuming ivermectin to avoid infection.
Conservative radio talk show host, Phil Valentine, who was a vaccine skeptic and disagreed with mask mandates up until he was diagnosed with Covid-19 in July 2021, has died at the age of 61.
The activist had been undergoing outpatient treatment for a prolonged neurological disease for more than five years.
The team validated the 17 candidate compounds in several types of cells, including stem-cell-derived human lung cells, to mimic SARS-CoV2 infection of the respiratory tract.
The effect of both the vaccines is similar for the initial few months, but Pfizer tends to wane faster as compared to AstraZeneca.
The randomised, controlled clinical trial involved 500 adult outpatients with mild Covid-19 symptoms.
Both the vaccinated and the unvaccinated people can spread Delta variants as the 'viral load' remains the same.
The vaccines are 79% effective even against the deadly Delta variant and reduce the chances of hospitalization.
Researchers found genetic liability for CUD accounted for up to 40 per cent of genetically influenced risk factors.
With easy access to sex toys, the number of women experiencing the best orgasms through masturbation is growing by the day.
The the researchers had discovered cases of dangerous blood clotting in patients suffering from acute Covid-19 infection.
California has reported 10 cases of PAM since 1971, while as many as 148 cases have been reported all over the US from 1962 and 2019.