covid-19 Crossword

prevalent over a whole country or the world.
an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply
a disorder of structure or function in a human, animal, or plant, especially one that produces specific signs or symptoms
treatment with a vaccine to produce immunity against a disease; inoculation.
relieve (a person or animal) of the symptoms of a disease or condition.
a physical or mental feature which is regarded as indicating a condition of disease, particularly such a feature that is apparent to the patient.
a widespread occurrence of an infectious disease in a community at a particular time.
likely to spread infection.
the branch of medicine which deals with the incidence, distribution, and possible control of diseases and other factors relating to health.
the action of keeping something harmful under control or within limits