2026. Spike Gene Target Failure Among RT-PCR Positive SARS-CoV-2 Samples in Dhaka City During Early Variant Waves: Spike Gene Target Failure among RT-PCR positive SARS-CoV-2. Journal of Preventive and Social Medicine. 44, 1 (Mar. 2026), 18–23. DOI:https://doi.org/10.3329/jopsom.v44i1.88181.