The Conversation: Elevated levels of chloride in Honolulu water; Physicians reflect on 2 years of COVID, look ahead to long COVID

Higher levels of chloride in Honolulu's water may be the result of a lack of rainfall coupled with reduced draw from the city's aquifer; The National Guard says it's better prepared to respond to the next pandemic; Health care workers say we've come a long way since the first COVID-19 cases, but long COVID lingers overhead