“So far, potential vaccines are still not safe enough, and that may continue to be an issue for quite some time,” he added. “While a country with a high infection rate and a high death rate [from coronavirus] may consider using such a vaccine, for Taiwan with its very low infection and death rates, that is not an option.”
It’s interesting to consider the possibility that a country like Sweden, with its controversial and as-yet-proven-effective herd immunity strategy, might find itself in a better situation in the coming months and years than countries that were more effective in stopping the spread of the virus.