Negotiators plan to ask for more time. Among the sticking points are equitable access to vaccines and financing to set up surveillance systems. Negotiators plan to ask for more time. Among the sticking points are equitable access to vaccines and financing to set up surveillance systems. Epidemics, Disease Rates, Treaties, International Relations, United States International Relations, Vaccination and Immunization, Coronavirus (2019-nCoV), Developing Countries, Disasters and Emergencies, Rumors and Misinformation, Africa Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, your-feed-science NYT > Science