human Humans 617 female 380 male 359 adult 313 Article 244 article 231 Female 221 Male 208 interpersonal communication 166 controlled study 157 Adult 153 human experiment 126 Communication 121 COVID-19 118 child 112 major clinical study 107 psychology 106 middle aged 93 adolescent 89 aged 89 questionnaire 89 Child 88 young adult 86 procedures 79 Adolescent 78 Middle Aged 78 Young Adult 77 clinical article 75 SARS-CoV-2 72