A fully vaccinated and boosted Israeli doctor who became infected with the Omicron variant appears to have only passed the bug on to one other person — despite coming into close contact with dozens of people. Dr. Elad Maor, a cardiologist at Sheba Medical Center near Tel Aviv, told the UK’s Guardian he came down with symptoms and tested positive after attending a three-day conference in London over the weekend. “I got the Omicron in London, for sure,” Maor, who has received three doses of the Pfizer vaccine.“That is interesting because that was 10 days ago in London — really,...