关于瑞士申根，帮我看看这是什么意思？？

ukyyyy

下面内容是大使馆页面复制过来的，是不是从12月5号到1月5号，持英国的学生签证还是可以进入瑞士的？？
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Important notice- g$ X  d& v: l* z; w3 Q. J3 P
Switzerland aims to join the Schengen visa scheme on 5 December 2008. Therefore all foreign nationals residing in the UK who require a Schengen visa will from that date onwards also require a Schengen visa to enter Switzerland.
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In order to ensure that persons affected by these changes can finalise their travel plans in time for the Christmas/New Year holiday season the Swiss Embassy London will be issuing - with immediate effect - Swiss visas valid for Switzerland only as a precautionary measure to persons who: : n8 e* N/ U1 ~. n- l
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intend to travel to Switzerland between 5 December 2008 and 5 January 2009
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and are travelling to and from Switzerland by air only.
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1 h( `. S! a. U/ J) \5 ^In these cases, it is strongly recommended in your own interests that you apply for a Swiss visa valid for Switzerland only as soon as possible but not later than 30 November 2008.