Perhaps? Your link is what brought attention to "official lockdowns". We all kinds of know that policy reached far, far beyond what that Wikipedia page is calling a lockdown. Nobody made the claim that lockdowns in the context of schools directly align with the shorter full society lockdowns. Reduced time at parks was also due to "lockdown" policy, but it wasn't written directly by the president. A lot of company and school policy was reflective of government recommendation even if it wasn't law.