The same clinical trial [1] was discussed on HN last year [2] when 1-year results were published. The vaccine’s high efficacy appears to have held up in the 2-y

The same clinical trial [1] was discussed on HN last year [2] when 1-year results were published. The vaccine’s high efficacy appears to have held up in the 2-year results. [1]: https://clinicaltrials.gov/ct2/show/NCT03896724 https://clinicaltrials.gov/ct2/show/NCT03896724 [2]: https://news.ycombinator.com/item?id=26916237 https://news.ycombinator.com/item?id=26916237