About one-fourth of recurrent estrogen receptor-positive (ER+) breast cancers lose ER expression, which renders them resistant to endocrine therapy and able to grow uncontrolled. A team […]
An analysis of national health data in the United States has found that insulin rationing is common among those living with diabetes, especially among older adults […]
The deterioration of Haiti’s security and health environment as gangs expand their control has produced “an absolutely nightmarish situation” for local people, UN Secretary-General Antonio Guterres […]
Nasal vaccines could still be a powerful future weapon in the fight against COVID-19 despite “disappointing” recent trial results for an AstraZeneca spray, experts say.