Today i went to a shop which is properly ventilated like open area, i had weared N95 mask, but the surrounding peoples not wore any kind of face masks, but no one is coughing and sneezing. Only talk near me. Is i am at risk of getting covid from them. I totally spent less than 5 minutes near the peoples. And our city does not have any covid cases from the last 5 days. After coming home i properly washed my hands properly. Can i get covid , if they have ?. Please guide me i am tensed.