Ключевые слова: activity, bacterium, beach, blue, cleaning, closeup, contaminated, coronavirus, covid19, day, dispose, diver, echo, ecological, environment, environmental, face, find, finded, garbage, germ, help, holiday, human, man, mask, medical, medicine, object, ocean, one, outdoor, outdoors, people, person, prevention, problem, recycle, recycling, sanitation, scuba, shore, snorkel, snorkeling, summer, swim, take, travel, underwater, volunteering,