Ars Technica: “The swift rise of omicron subvariant BA.5—with its increased immune-evading abilities and demonstrable growth advantage—has federal officials on edge. In a flurry of activity late Monday and early Tuesday, officials doubled down on pandemic measures, renewed calls for vigilance, and are considering expanding eligibility of second boosters to all adults. In a press briefing Tuesday morning, White House COVID-19 Response Coordinator Ashish Jha outlined a battle plan against BA.5, which, as of today, is estimated to account for 65 percent of cases in the US. Jha highlighted efforts and tools to prevent another towering wave of infection as seen with the original omicron in January. The plan includes a stronger push to get Americans vaccinated and boosted, plus renewed encouragement to test, treat, mask, and improve indoor ventilation. US COVID-19 cases are currently plateaued at a high level of around 117,000 new cases per day—but that’s likely a significant underestimate given that many Americans are testing at home and not reporting their cases. Hospitalizations and intensive care admissions, meanwhile, are rising, with 17 percent and 21 percent increases over the past two weeks, respectively, according to tracking by The New York Times. Generally, the daily average of hospitalizations has more than doubled since the end of May, with the current average nearing 38,000…”