we are definitely worried. but the good news is that we know what to do. let's look to the positive side — portugal, spain, where i have been recently, they are implementing what i call a vaccination plus path. they are vaccinating, now they are boosting but also implementing the basic measures like masks. average 48% of the european population is wearing a mask indoors. any percentage above that will have an immediate effect. much more attention to be paid to ventilation. and, finally, two new treatment protocols which have to be standardised. chinese state media has posted three videos which it says shows the missing chinese tennis player, peng shuai. the editor of the global times newspaper posted the videos, saying they were taken this weekend. the former world number one disappeared earlier this month, after she alleged she was sexually exploited by a former