Is a headache a symptom of the Delta variant of COVID?

Media coverage

• Title	Is a headache a symptom of the Delta variant of COVID?
  Media name/outlet	NewsBreak
  Country/Territory	United States
  Date	19/07/21
  URL	https://www.newsbreak.com/news/2314793972395/is-a-headache-a-symptom-of-the-delta-variant-of-covid
  Persons	Sandra Adams

• Title	Is a sore throat a symptom of the Delta variant of COVID?
  Media name/outlet	NewsBreak
  Country/Territory	United States
  Date	19/07/21
  URL	https://www.newsbreak.com/news/2314873145844/is-a-sore-throat-a-symptom-of-the-delta-variant-of-covid
  Persons	Sandra Adams