February 22nd, 2022
Podcast 283: More data — this time from the U.K. — about post-Covid vaccination
You want more evidence that post-recovery vaccination against Covid-19 reinfection helps? Here is a careful study from the U.K. that followed some 35,000 health care workers — initially without symptoms — in over 100 institutions there. Starting in June 2020 the SIREN study tested these people regularly, with blood sampling every month and nasal swabs […]
February 17th, 2022
Podcast 282: Vaccination after Covid-19 recovery prolongs natural immunity to reinfection
Governments’ directives about how and when to vaccinate people who’ve recovered from Covid-19 vary widely. But, according to this episode’s guest, Dr. Ronen Arbel, they all say they don’t have enough evidence to set firm policy. So, Arbel and his colleagues set out to collect evidence from some 150,000 patients’ records in Israel who’d recovered […]