The National Agency for Food and Drug Administration and Control (NAFDAC) says over 11,000 shops have been sealed and 40 individuals arrested in its ongoing nationwide clampdown on fake and substandard medicines. NAFDAC’s director-general, Mojisola Adeyeye, disclosed to journalists in Lagos on Saturday that the enforcement was planned over a year as covert operations. NAFDAC, on 10 February, commenced enforcement …