CORONAVIRUS EDITION: In light of Coronavirus worries, it’s opportune to discuss BBC’s classic post-apocalyptic series, SURVIVORS (1975), in which Chinese scientists unleash an engineered virus, triggering a pandemic, and wiping out all but a remnant who remain to rebuild.┬áThis episode goes out in the spirit of facing such fears and scenarios from the safe distance of fiction and with wishes for the health and well-being of all who might listen.