Cold symptoms don’t go away: The best tips from experts against ‘Long Cold’ – inFranken.de

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  1. Cold symptoms don’t go away: The best tips from experts against ‘Long Cold’inFranken.de
  2. Cold: Five tips for a long-lasting cold24vita.de
  3. Long Cold: When the cold doesn’t go away easilyMDR
  4. Immune system: 5 tips if cold symptoms don’t go awayfr.de

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