Yes it could well be. And I for one don't set much store by 'experts', especially where smoke is concerned: https://www.rawstory.com/2016/05/doctors-used-to-li

Yes it could well be. And I for one don't set much store by 'experts', especially where smoke is concerned: https://www.rawstory.com/2016/05/doctors-used-to-literally-blow-smoke-up-your-ass-with-18th-century-medical-treatment/ https://www.rawstory.com/2016/05/doctors-used-to-literally-b...