snake tangled in letter `h` and stethoscope for health day,

aesculapius animal april asclepius asklepian asklepios awareness care celebration date day diagnostics ear education electrocardiogram exam gradient grid headset healing health healthcare healthy hepius holiday illness illustration life lifestyle medical medicinal medicine mythological paper pharmaceutical postcard poster prevention protection pulse recovery reptile rod serpent snake staff stethoscope symbol tangled treatment tube typography vector wellness world