The major study into the effect of long term and persistent cannabis use has found the drug permanently damages IQ, memory and attention span. The study shows the drug has a different and more damaging effect on teenagers than adults.
Professor Robin Murray from the Institute of Psychiatry at King's College London has called a major study into the effect of long term and persistent cannabis use "very impressive".
Professor Murray said that if the same results were found in other research, public education campaigns should be launched:
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.