commuter woman wearing surgical mask waiting train at station outdoors. copy space

antibodies antiviral autumn booster casual certificate coat commuter copy coronavirus covid19 delta digital fall ffp2 fourth girl glaxo green kn95 line lockdown looking mask medical merck molnupiravir monoclonal mutation outdoors pandemic pass passenger passport people person pill plus protective railway sanitary side space spring station surgical tourism train transportation travel variant walking wave winter woman xevudy young