Israel may have already achieved COVID-19 herd immunity, experts say
About 56 percent of Israel's 9.2 million citizens are fully vaccinated against COVID-19 and another 15 percent have recovered from the disease, putting Israel squarely in herd immunity territory, Israeli public health experts tell the news and travel site Israel21c. Herd immunity, or the point at which enough people in a population have developed antibodies to a disease that non-immune people are protected, is estimated to kick in at about 65 percent to 70 percent with COVID-19, explained Dr. Eyal Leshem at Israel's Sheba Medical Center, the country's largest hospital.
"We're seeing a decline in the number of cases now despite the return to mass gatherings and schools following the third lockdown, because most of the people the infected person will meet are immune by now," Leshem said. Israel has an aggressive, very successful immunization program, but children aren't yet vaccinated and neither are all adults, so it isn't out of the woods entirely.
Currently, Israel is closed to most non-citizens, and when tourism resumes, "Israel is expected to be a very safe place for travelers because of our lower risk of transmission," Leshem told Israel21c. As long as travelers are fully vaccinated or test negative for the virus, tourism will have "a reasonable risk-benefit balance" for Israel, too, but "there are no magic tricks here," he added. "If unvaccinated people travel without full quarantine and testing, we will increase the risk of reintroducing the disease to Israel."
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Peter has worked as a news and culture writer and editor at The Week since the site's launch in 2008. He covers politics, world affairs, religion and cultural currents. His journalism career began as a copy editor at a financial newswire and has included editorial positions at The New York Times Magazine, Facts on File, and Oregon State University.
-
Unprepared for a pandemic
Opinion What happens if bird flu evolves to spread among humans?
By William Falk Published
-
6 impressive homes in Toronto
Feature Featuring floating stairs in Lytton Park and a two-tiered infinity pool in Banbury-Don Mills
By The Week Staff Published
-
Samantha Harvey's 6 favorite books that redefine how we see the world
Feature The Booker Prize-winning author recommends works by Marilynne Robinson, George Eliot, and more
By The Week US Published
-
California declares bird flu emergency
Speed Read The emergency came hours after the nation's first person with severe bird flu infection was hospitalized
By Rafi Schwartz, The Week US Published
-
Bird flu one mutuation from human threat, study finds
Speed Read A Scripps Research Institute study found one genetic tweak of the virus could enable its spread among people
By Peter Weber, The Week US Published
-
Dark chocolate tied to lower diabetes risk
Speed Read The findings were based on the diets of about 192,000 US adults over 34 years
By Peter Weber, The Week US Published
-
ACA opens 2025 enrollment, enters 2024 race
Speed Read Mike Johnson promises big changes to the Affordable Care Act if Trump wins the election
By Peter Weber, The Week US Published
-
McDonald's sued over E. coli linked to burger
Speed Read The outbreak has sickened at least 49 people in 10 states and left one dead
By Rafi Schwartz, The Week US Published
-
Texas dairy worker gets bird flu from infected cow
Speed Read The virus has been spreading among cattle in Texas, Kansas, Michigan and New Mexico
By Peter Weber, The Week US Published
-
Dengue hits the Americas hard and early
Speed Read Puerto Rico has declared an epidemic as dengue cases surge
By Peter Weber, The Week US Published
-
US bans final type of asbestos
Speed Read Exposure to asbestos causes about 40,000 deaths in the U.S. each year
By Peter Weber, The Week US Published