New regimens in development, including once-weekly pills and semiannual shots, could help control the virus in hard-to-reach populations.New regimens in development, including once-weekly pills and semiannual shots, could help control the virus in hard-to-reach populations.Read MoreAcquired Immune Deficiency Syndrome, Buttocks, Homosexuality and Bisexuality, Disease Rates, Transgender, Prices (Fares, Fees and Rates), GSK PLC, Merck & Company Inc, Unitaid, Viiv Healthcare LtdNYT > Health