So the next question is what did Japan/Australia do to mitigate the risk from tourists spreading covid. This is what I found for Australia: > Since March last

So the next question is what did Japan/Australia do to mitigate the risk from tourists spreading covid. This is what I found for Australia: > Since March last year, Australia has essentially allowed only returning residents to enter the country, provided they complete a 14-day quarantine - usually in city hotels. https://www.bbc.com/news/world-australia-55929180 https://www.bbc.com/news/world-australia-55929180 It seems they stopped allowing tourists to fly and were very strict from very early in the pandemic