Lockdowns, focused protection or rapid tests: the pandemic strategies compared
October 13, 2026 · 19 min read
Jay Bhattacharya makes the case against lockdowns and for focused protection of the most vulnerable, Michael Mina argues that cheap rapid tests used at home were a powerful tool and explains why the US lacked them, and Francis Collins discusses rapid tests and getting out of the pandemic. Comparing the strategies that were argued for is a practical way to think about the next outbreak.
The rules, numbers and steps worth keeping in front of you.
- Bhattacharya's rule of thumb (unvaccinated, before Delta): infection fatality about 0.2% at age 50, doubling every seven years older, halving every seven years younger.
- Bhattacharya: a serious chronic condition like diabetes or morbid obesity is roughly like adding seven years.
- Find the denominator first: Bhattacharya says H1N1 fatality estimates fell from 3% to 4% to about 0.02% after antibody studies.
- Start with nursing homes, not hospital bed counts, Bhattacharya says.
- Practical focused protection: grocery delivery for older people, and a hotel room for an exposed household member until a negative test.
- Mina: rapid tests are about 97 percent sensitive against infectious people; ask of any test what it is sensitive to.
- Mina: people are infectious for roughly three to seven days but can stay PCR-positive for 30 to 70 days.
- Mina's program: a box of tests in every cupboard, used when wastewater or clinics show the virus rising.
- Mina: the goal is only to get R below one, and it should be vaccinate and test, not vaccinate or test.
- Collins's plan: vaccinate hesitant adults and kids, boost, mask and distance indoors for now, speed vaccines to poorer countries.
- Bhattacharya says never use fear as a tactic; Collins says build trust by telling the truth.
- Warning: these are 2021 conversations, and personal decisions belong with your doctor and current public health guidance.
This is the short form. The full insight has every expert's reasoning, their own words and the sources.