s of Oral or 4 doses of Inactivated (Salk) vaccine are required To the b . ' has received the minimum required immunizations. Source: erCN ritten El Verbal 0 Both Signed Date 4C5la•—• 320 )1502 EALTH OFFICIAL. SCHOOL NURSE, OR THEIR OESIGNEEI . EFTA01709885 COMMONWEALTH OF PENNSYLVANIA DEPARTME