RE:Nervous about this fall/winterThe situation in Israel is advance warning for what's on the way: possible reinstatement of masks, quarantine on arrival, other restrictions. They have high vaccination rates, but mostly with Pfizer which is less effective against delta at ~60%. https://www.google.com/amp/s/globalnews.ca/news/8023167/israel-covid-strategy-delta-variant/amp/ https://www.google.com/amp/s/californianewstimes.com/pfizer-vaccine-less-effective-against-delta-variant-israeli-study-finds/426976/%3famp