As Australia marks 40 years since the introduction of HIV/AIDS testing, global health leaders are sounding the alarm over sweeping HIV funding cuts announced by Donald Trump, warning of devastating setbacks in the fight against the epidemic.

• GUEST: Bill Bowtell, Adjunct Professor at UNSW and Chief of staff to the Australian health minister, Dr Neal Blewett from 1983-1987.
• PRODUCER: Ali Benton