Ключевые слова: america, anxious, california, caution, closed, closure, contagious, corona, coronavirus, coronovirus, covid, covid 19, danger, del mar, disease, emergency, empty, epidemic, fear, flu, health, health care, infection, intervention, isolation, leading, message, no people, ocean, outbreak, outside, pandemic, panic, people, playground, prevention, protection, protective, public, quarantine, safety, san diego, sanitation, sea, shopping cart, sign, spreading, usa, virus, warning,