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Determine-the-validity-of-the-following-argument-Having-nasal-congestion-is-not-sufficient-to-be-diagnosed-of-Covid-19-disease-Being-accinated-against-covid-19-is-necessary-for-not-being-diagnosed-




Question Number 190401 by pete last updated on 17/Apr/23
Determine the validity of the following argument.  Having nasal congestion is not sufficient to be  diagnosed of Covid−19 disease.  Being accinated against covid−19 is   necessary for not being diagnosed  of covid−19. Therefore,if i′m diagnosed  of covid−19 then  it is not the case that  either I have not vaccinated against covid−19  or I have nasal congestion.
$$\mathrm{Determine}\:\mathrm{the}\:\mathrm{validity}\:\mathrm{of}\:\mathrm{the}\:\mathrm{following}\:\mathrm{argument}. \\ $$$$\mathrm{Having}\:\mathrm{nasal}\:\mathrm{congestion}\:\mathrm{is}\:\mathrm{not}\:\mathrm{sufficient}\:\mathrm{to}\:\mathrm{be} \\ $$$$\mathrm{diagnosed}\:\mathrm{of}\:\mathrm{Covid}−\mathrm{19}\:\mathrm{disease}. \\ $$$$\mathrm{Being}\:\mathrm{accinated}\:\mathrm{against}\:\mathrm{covid}−\mathrm{19}\:\mathrm{is}\: \\ $$$$\mathrm{necessary}\:\mathrm{for}\:\mathrm{not}\:\mathrm{being}\:\mathrm{diagnosed} \\ $$$$\mathrm{of}\:\mathrm{covid}−\mathrm{19}.\:\mathrm{Therefore},\mathrm{if}\:\mathrm{i}'\mathrm{m}\:\mathrm{diagnosed} \\ $$$$\mathrm{of}\:\mathrm{covid}−\mathrm{19}\:\mathrm{then}\:\:\mathrm{it}\:\mathrm{is}\:\mathrm{not}\:\mathrm{the}\:\mathrm{case}\:\mathrm{that} \\ $$$$\mathrm{either}\:\mathrm{I}\:\mathrm{have}\:\mathrm{not}\:\mathrm{vaccinated}\:\mathrm{against}\:\mathrm{covid}−\mathrm{19} \\ $$$$\mathrm{or}\:\mathrm{I}\:\mathrm{have}\:\mathrm{nasal}\:\mathrm{congestion}. \\ $$
Answered by a.lgnaoui last updated on 03/Apr/23
28 days
$$\mathrm{28}\:{days} \\ $$

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