COLD COMFORT Many popular decongestant cold medicines do not work, says US report 4 min 0 By Georgina Crouth
GROUNDUP There should be no new trials of hydroxychloroquine for Covid-19, says top research institute 3 min 0 By Elsabé Brits
LETTER TO THE EDITOR Professor Van Gelder, medicine can never be an exact science 6 min 0 By Charles Wildervanck
