Recently a 6-year-old patient handed me this drawing of “a person coughing out germs.” The artwork reminds us that a cough can be a good thing. A cough dislodges mucus from the…
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Recently a 6-year-old patient handed me this drawing of “a person coughing out germs.” The artwork reminds us that a cough can be a good thing. A cough dislodges mucus from the…