young girl with red santa claus hat and mask on white background. sad child with surgical mask. christmas covid 19

aerosol background blue caucasian celebration cheerful child childhood christmas concept copy corona coronacrisis coronavirus covid crisis cute decoration diseade epidemic expression female girl happy hat holiday home hygiene illnes isolated kid looking mask merry new pandemic people person portrait red sad santa sars second smiling sorrowful space surgical survive testing treatment unhappy vaccine virus wave white winter woman xmas year young