How common are headache and fever with cabotegravir (Vocabria) injections used with rilpivirine?

With Vocabria (cabotegravir) plus rilpivirine injections, headache and fever (including feeling hot or increased body temperature) are very common (≥1 in 10); most fever events occur within one week of injections, and frequencies reflect all reported events, not only those considered possibly treatment-related.