The incubation period of influenza is usually two days but can range from one to four days. What are the symptoms of influenza? Typical influenza disease is characterized by abrupt onset of fever, aching muscles, sore throat, and non-productive cough.he incubation period of influenza is usually two days but can range from one to four days. What are the symptoms of influenza? Typical influenza disease is characterized by abrupt onset of fever, aching muscles, sore throat, and non-productive cough.
England comprises most of the central and southern two-thirds of the island of Great Britain, in addition to a number of small islands of which the largest is the Isle of Wight. England is bordered to the north by Scotland and to the west by Wales.uch of England consists of rolling hills, but it is generally more mountainous in the north with a chain of mountains, the Pennines, dividing east and west.
A gentler outlook awaits visitors in the Yorkshire Dales, compared to the much more imposing ranges of the Lake District. The tallest of the gentle rolling hills of the Yorkshire Dales is Whernside, which reaches 736 metres. Known as the 'King of the Dales', Whernside may not be the tallest of mountains on offer in the UK, but still rewards those who make the journey with views that stretch for miles.