You should warm up at a level that produces a small amount of perspiration, but doesn't leave you feeling fatigued.
-True
Honestly I don't know if this is completely right but my best guess would be a registered nurse..
Answer:
• People without any symptoms may be infected and spread the SARS-CoV-2 virus.
• Upon speaking, the virus is released into the air, the louder the more.
• The virus can remain airborne for many hours in classrooms.
• Wearing masks is comparatively cheap and easy to implement and supervise.
• At the same time, wearing masks may have physical side effects.
• Face masks impair face recognition and face identification.
• Face masks impair verbal and non-verbal communication.
• Face masks block emotional signaling between teacher and learner.
The answer would most likely be B
