Free the Vaccine
freethevaccine.org
Volunteers from 29 countries calling for Covid-19 diagnostic tools, treatments and vaccines to be available to everyone, everywhere, without patents, and free at the point of delivery. 

Universities Allied for Essential Medicines (UAEM)
uaem.org
NGO rooted in university student movement in 20 countries that promotes access to medicines for people in developing countries, by changing norms around university patenting and licensing.